27118740144 has 20 divisors (see below), whose sum is σ = 70056745496. Its totient is φ = 9039580032.

The previous prime is 27118740133. The next prime is 27118740193. The reversal of 27118740144 is 44104781172.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282486829 + ... + 282486924.

Almost surely, 2^27118740144 is an apocalyptic number.

27118740144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

27118740144 is an abundant number, since it is smaller than the sum of its proper divisors (42938005352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27118740144 is a wasteful number, since it uses less digits than its factorization.

27118740144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564973764 (or 564973758 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 39.

The spelling of 27118740144 in words is "twenty-seven billion, one hundred eighteen million, seven hundred forty thousand, one hundred forty-four".